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Date: Wed, 9 Feb 2022 13:40:48 -0500 From: Sasha Levin <sashal@...nel.org> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org Cc: Cristian Marussi <cristian.marussi@....com>, Ricardo Cañuelo <ricardo.canuelo@...labora.com>, Shuah Khan <skhan@...uxfoundation.org>, Sasha Levin <sashal@...nel.org>, shuah@...nel.org, zhang.yunkai@....com.cn, akpm@...ux-foundation.org, linux-kselftest@...r.kernel.org Subject: [PATCH AUTOSEL 5.10 12/27] selftests: skip mincore.check_file_mmap when fs lacks needed support From: Cristian Marussi <cristian.marussi@....com> [ Upstream commit dae1d8ac31896988e7313384c0370176a75e9b45 ] Report mincore.check_file_mmap as SKIP instead of FAIL if the underlying filesystem lacks support of O_TMPFILE or fallocate since such failures are not really related to mincore functionality. Cc: Ricardo Cañuelo <ricardo.canuelo@...labora.com> Signed-off-by: Cristian Marussi <cristian.marussi@....com> Signed-off-by: Shuah Khan <skhan@...uxfoundation.org> Signed-off-by: Sasha Levin <sashal@...nel.org> --- .../selftests/mincore/mincore_selftest.c | 20 +++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) diff --git a/tools/testing/selftests/mincore/mincore_selftest.c b/tools/testing/selftests/mincore/mincore_selftest.c index 5a1e85ff5d32a..2cf6f2f277ab8 100644 --- a/tools/testing/selftests/mincore/mincore_selftest.c +++ b/tools/testing/selftests/mincore/mincore_selftest.c @@ -208,15 +208,21 @@ TEST(check_file_mmap) errno = 0; fd = open(".", O_TMPFILE | O_RDWR, 0600); - ASSERT_NE(-1, fd) { - TH_LOG("Can't create temporary file: %s", - strerror(errno)); + if (fd < 0) { + ASSERT_EQ(errno, EOPNOTSUPP) { + TH_LOG("Can't create temporary file: %s", + strerror(errno)); + } + SKIP(goto out_free, "O_TMPFILE not supported by filesystem."); } errno = 0; retval = fallocate(fd, 0, 0, FILE_SIZE); - ASSERT_EQ(0, retval) { - TH_LOG("Error allocating space for the temporary file: %s", - strerror(errno)); + if (retval) { + ASSERT_EQ(errno, EOPNOTSUPP) { + TH_LOG("Error allocating space for the temporary file: %s", + strerror(errno)); + } + SKIP(goto out_close, "fallocate not supported by filesystem."); } /* @@ -272,7 +278,9 @@ TEST(check_file_mmap) } munmap(addr, FILE_SIZE); +out_close: close(fd); +out_free: free(vec); } -- 2.34.1
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